Name: astm 347 stainless steel seamless pipe used in oil and gas industry
Brand: NORTH-PIPE
Availability: InStock

Product Details

astm 347 stainless steel seamless pipe used in oil and gas industry

Standard	ASTM A312 STANDARD, ASTM A213 STANDARD AISI 312 STANDARD, AISI 213 STANDARD , ASTM A269 STANDARD , ASTM A270 STANDARD JIS g3463 STANDARD
Material	304 304H 304L 316 316L 310s 321 321H 347 347H
Size		Round	Square	Rectangular
	OD	6-760mm	1010-508508mm	2010-600400mm
	WT	0.5-80mm	1.0-25.0mm	1.0-25.0mm
	Length	3m, 5.8m, 6m, 11.8m, 12m, or as required.
Technique	Cold Drawn, Cold Rolled, Welded
Surface Finishes	a) Sanded b) 200# 320# 400#-600# 800# mirror c) hairline brushed
Application	Boiler, Heat-exchanger, Power Plant, Building Construction, Aerospace, Petrochemical, Mechanical, Food, Medical, Paper, Fertilizer Industry and other temperature and pressure service
Testing	UT, ET, Impact Test, Intergranular Corrosion Test, Leak Tightness Test, Non-destructive Test
Package	Bundle Packing, Wooden Cases, Woven Cloth, Plastic Packing, Waterproof Paper Covered

Q: What is the difference between A249 and A269 stainless tubing?
A: A269 covers both welded and seamless stainless for general applications or that require corrosion

resistance and low or high temp usage including 304L, 316L and 321. A249 is welded only and used

for high temp applications (boiler, heat exchanger).
Q: Can Stainless Steel be heat treated to increase the hardness?
A: Martensitic Stainless Steel can be hardened by using quenching and tempering. Ferritic and

Austenitic Stainless Steels cannot.
Q: Can stainless steel be used at very low and very high temperatures?
A: Yes. Stainless steel has excellent properties at both extremes of the temperature scale. Stainless

steel can be used down to liquid nitrogen temperatures and up to about 1800℉.
Q: What is the weight per m of piece?
A: Theoretical weight calculation formula of stainless steel pipe for your reference:
(O.D. - W.T.) * W.T. * 0.02491 = KG/M
O.D: Outside Diameter W.T.: Wall Thickness
Q: How do you ensure the delivery time before shipment?
A: North-Pipe sets up several our own branches, offices and warehouses near to the ports in Xingang,

Tianjin,Qingdao, Dalian, Shanghai and Guangzhou to speedy the delivery time & increase more

lucrative profits for the partners.